120446213 has 4 divisors (see below), whose sum is σ = 120499020. Its totient is φ = 120393408.

The previous prime is 120446203. The next prime is 120446279. The reversal of 120446213 is 312644021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33154564 + 87291649 = 5758^2 + 9343^2 .

It is a cyclic number.

It is not a de Polignac number, because 120446213 - 2⁸ = 120445957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120446203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22820 + ... + 27597.

It is an arithmetic number, because the mean of its divisors is an integer number (30124755).

Almost surely, 2^120446213 is an apocalyptic number.

It is an amenable number.

120446213 is a deficient number, since it is larger than the sum of its proper divisors (52807).

120446213 is an equidigital number, since it uses as much as digits as its factorization.

120446213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52806.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 120446213 is about 10974.7989958814. The cubic root of 120446213 is about 493.8530230358.

The spelling of 120446213 in words is "one hundred twenty million, four hundred forty-six thousand, two hundred thirteen".